[RFC PATCH] Consolidate SRAM support
u.kleine-koenig at pengutronix.de
Fri Apr 15 16:22:13 EDT 2011
On Fri, Apr 15, 2011 at 09:19:25PM +0100, Russell King - ARM Linux wrote:
> On Fri, Apr 15, 2011 at 10:11:07PM +0200, Uwe Kleine-König wrote:
> > On Fri, Apr 15, 2011 at 02:06:07PM +0100, Russell King - ARM Linux wrote:
> > > This is work in progress.
> > >
> > > We have two SoCs using SRAM, both with their own allocation systems,
> > > and both with their own ways of copying functions into the SRAM.
> > I havn't checked the details, but maybe the code in
> > arch/arm/plat-mxc/iram_alloc.c could be migrated to your approach, too?
> Its already in there now that I have replies from Nguyen Dinh. It
> looks like this presently:
> arch/arm/plat-mxc/Kconfig | 2 +-
> arch/arm/plat-mxc/include/mach/iram.h | 24 +++++++--
> arch/arm/plat-mxc/iram_alloc.c | 50 +++++---------------
> and if we get rid of the iram_alloc/iram_free wrappers around the
> sram_pool (now pv_pool) alloc/free in iram.h, in the same way I've
> done for Davinci, then we get less new additions too.
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